ramé-hart instrument co. is the world's number one fabricator of custom-made coaxial and triaxial needles used for electrospraying and electrospinning applications, and laboratory and surface science testing.
The prebuilt triaxial needle is currently available in one size.
If you would like to see the detailed drawing for this part, please go to: http://www.ramehart.com/pdf/triaxial_prebuilt.pdf
This is a preconfigured triaxial needle and is kept in stock. If you are intersested in a custom triaxial needle made to your specifications, please go to: http://www.ramehart.us/custom-triaxial-needle/